64471275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 136300800

約数和(自身を除く): 71829525

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 165, 171, 209, 225, 275, 285, 297, 457, 475, 495, 513, 627, 675, 825, 855, 1045, 1371, 1425, 1485, 1881, 2285, 2475, 2565, 3135, 4113, 4275, 5027, 5225, 5643, 6855, 7425, 8683, 9405, 11425, 12339, 12825, 15081, 15675, 20565, 25135, 26049, 28215, 34275, 43415, 45243, 47025, 61695, 75405, 78147, 95513, 102825, 125675, 130245, 135729, 141075, 217075, 226215, 234441, 286539, 308475, 377025, 390735, 477565, 651225, 678645, 859617, 1131075, 1172205, 1432695, 1953675, 2387825, 2578851, 3393225, 4298085, 5861025, 7163475, 12894255, 21490425, 64471275]

約数ペア:

[(1, 64471275), (3, 21490425), (5, 12894255), (9, 7163475), (11, 5861025), (15, 4298085), (19, 3393225), (25, 2578851), (27, 2387825), (33, 1953675), (45, 1432695), (55, 1172205), (57, 1131075), (75, 859617), (95, 678645), (99, 651225), (135, 477565), (165, 390735), (171, 377025), (209, 308475), (225, 286539), (275, 234441), (285, 226215), (297, 217075), (457, 141075), (475, 135729), (495, 130245), (513, 125675), (627, 102825), (675, 95513), (825, 78147), (855, 75405), (1045, 61695), (1371, 47025), (1425, 45243), (1485, 43415), (1881, 34275), (2285, 28215), (2475, 26049), (2565, 25135), (3135, 20565), (4113, 15675), (4275, 15081), (5027, 12825), (5225, 12339), (5643, 11425), (6855, 9405), (7425, 8683)]